Best Run Flat All Season Tires for Cars and SUVs
A strong run-flat all-season tire combines the correct vehicle fitment with year-round traction and a defined way to continue driving after pressure loss, making it useful for drivers who want added mobility after a puncture. The Bridgestone DriveGuard SUV Tire leads this lineup because its listing explicitly describes all-season performance and gives a post-puncture limit of up to 50 miles at no more than 50 mph. Other entries suit different needs, from the Continental ContiProContact SSR’s wet, dry, and light-snow traction description to Pirelli and Bridgestone touring options in several sizes.
These products are not interchangeable: listed sizes run from 205/55R17 to 285/45R21. Match the complete tire size and load rating to your vehicle before choosing, and check vehicle-specific requirements.
The Bridgestone DriveGuard SUV Tire is the best overall choice in this selection because it is explicitly described as an all-season touring tire and lists continued driving for up to 50 miles at a maximum of 50 mph after a puncture or complete pressure loss. Its 235/55RF18 size fits only vehicles specified for that size, so confirm fitment before ordering. For a passenger-car alternative, consider the Bridgestone DriveGuard Plus 225/45R18, which is also identified as an all-season tire.
Our Top Picks
Best OverallIts listing explicitly says all-season and states up to 50 miles at a maximum 50 mph after a puncture or complete pressure loss.
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Best Touring CoverageThis passenger-car and SUV touring all-season tire has a listed 65,000-mile treadwear warranty and a 225/45R18 size.
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Highest CapacityBridgestone DriveGuard Plus 245/50R19
The all-season touring model lists a 2,039-pound load capacity and 245/50R19 sizing for compatible passenger vehicles and SUVs.
View on Amazon- Best Light-Snow Detail Continental ContiProContact SSR
- Smallest Listed Size Pirelli Cinturato P7 205/55R17
Compare the Run-Flat All-Season Tire Options
| # | Product | Size | Rim Size | Weight | Load Capacity | Buy |
|---|---|---|---|---|---|---|
| 1 | 1. Bridgestone DriveGuard SUVBest Overall | 235/55RF18 | 18 in | 38.8 lb | 1764 lb | View on Amazon |
| 2 | 2. Bridgestone DriveGuard PlusBest Touring Coverage | 225/45R18 | 18 in | 24 lb | 1521 lb | View on Amazon |
| 3 | 3. Bridgestone DriveGuard Plus 245/50R19Highest Capacity | 245/50R19 | 19 in | 38 lb | 2039 lb | View on Amazon |
| 4 | 4. Continental ContiProContact SSRBest Light-Snow Detail | 225/50R17 94V | 17 in | 27.8 lb | 1609 lb | View on Amazon |
| 5 | 5. Pirelli Cinturato P7 245/40R18Noise-conscious all-season touring | 245/40R18 | 18 in | 28 lb | 16 oz | View on Amazon |
| 6 | 6. Pirelli Cinturato P7 205/55R17Smallest Listed Size | 205/55R17 91H | 17 in | 22 lb | 1356 lb | View on Amazon |
| 7 | 7. Pirelli Cinturato P7 225/45R18Fitment-checking 18-inch buyers | 225/45R18 | 18 in | 25.5 lb | 1356 lb | View on Amazon |
| 8 | 8. Lexani RFX PLUSPerformance-oriented 19-inch fitment | 225/45R19 | 19 in | 31.2 lb | 1389 lb | View on Amazon |
| 9 | 9. Bridgestone Alenza Sport A/SExtra-load 21-inch SUV fitment | 285/45R21 | 21 in | 43 lb | 2536 kg | View on Amazon |
| 10 | 10. Bridgestone Turanza EL450Original-equipment replacement | 225/50R18 | 18 in | 26 lb | 1521 lb | View on Amazon |
Detailed Reviews: Best Run Flat All Season Tires

#1 · Best Overall
1. Bridgestone DriveGuard SUV
- Size: 235/55RF18
- Rim Size: 18 in
- Weight: 38.8 lb
- Load Capacity: 1764 lb
Best for: SUV puncture-distance priority.
Why it ranks #1: Its listing explicitly says all-season and states up to 50 miles at a maximum 50 mph after a puncture or complete pressure loss.
The DriveGuard specifies up to 50 miles of continued driving after a puncture, giving SUV drivers a defined window to reach help rather than stopping immediately. Its all-season touring format and 235/55RF18 size make this a targeted option for vehicles that use that exact tire specification.
Bridgestone states that the tire can travel up to 50 miles at a maximum of 50 mph after a puncture or complete loss of pressure, which sets a clear boundary for planning a repair stop. Its quiet-ride and confident-handling claims address everyday comfort and control, while all-season performance suits year-round touring use. The 235/55RF18 size and 18-inch rim specification narrow the fit to vehicles requiring those dimensions; puncture repairability depends on damage, pressure loss, and operating conditions.
- Up to 50 miles of driving after puncture
- Maximum post-puncture speed specified at 50 mph
- All-season touring performance
- Quiet-ride and confident-handling claims
- Post-puncture travel is capped at 50 miles and 50 mph.
Skip it if you need a different size or a longer stated puncture-distance allowance; the listing specifies 235/55RF18 and caps continued driving at 50 miles.
Choose this DriveGuard for an SUV that takes 235/55RF18 and a driver who values a defined route to service after a puncture. Its post-puncture allowance is limited to 50 miles at no more than 50 mph.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire |
| Item Dimensions | 28.15 x 9.65 x 28.15 inches |
| Item Weight | 38.8 pounds |
| Load Capacity | 1764 pounds |
| Manufacturer | Bridgestone |
| Part Number | 1222 |
| Manufacturer Warranty Description | 60,000 Miles |
| Model Number | 1222 |
| Rim Size | 18 inches |
| Size | 235/55RF18 |
| Vehicle Tire ISO Metric Size Description | 235/55RF18 |
Listed on Amazon as: Bridgestone Driveguard Run-Flat SUV Tire 235/55RF18 100 V
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#2 · Best Touring Coverage
2. Bridgestone DriveGuard Plus
- Size: 225/45R18
- Rim Size: 18 in
- Weight: 24 lb
- Load Capacity: 1521 lb
Best for: High-performance 18-inch touring.
Why it ranks #2: This passenger-car and SUV touring all-season tire has a listed 65,000-mile treadwear warranty and a 225/45R18 size.
The DriveGuard Plus pairs an all-season touring designation with a high-performance 225/45R18 size, giving compatible passenger cars and SUVs a run-flat choice in a lower-profile fitment. Its stated 95W rating and XL load range further distinguish this version for buyers matching those specifications.
Bridgestone describes this as an all-season touring tire for passenger vehicles and SUVs, with some high-performance sizes available; that combination suits drivers seeking a touring category without ruling out performance-oriented fitments. The 225/45R18 size and 18-inch rim specification identify the required wheel dimensions, while the 95W and XL markings are part of the listed tire designation. An optimal tread design and all-season compound are cited as supporting its seasonal performance.
- All-season touring category
- 225/45R18 size with 18-inch rim specification
- 95W XL designation
- Tread design and all-season compound cited
- No post-puncture distance is stated in the supplied listing.
Skip it if you require a stated distance and speed for driving after a puncture; Bridgestone DriveGuard 235/55RF18 lists up to 50 miles at 50 mph.
Consider this DriveGuard Plus if your passenger car or SUV requires 225/45R18 and you want an all-season touring tire with a high-performance size designation. The listing does not specify a post-puncture travel allowance.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 25 x 25 x 9 inches |
| Item Weight | 24 pounds |
| Load Capacity | 1521 pounds |
| Manufacturer | Bridgestone |
| Part Number | 006481 |
| Model Number | 006481 |
| Rim Size | 18 inches |
| Size | 225/45R18 |
Listed on Amazon as: Bridgestone DriveGuard Plus All-Season Passenger Car High Performance Radial Tire-225/45R18 225/45/18 225/45-18 RF 95W Load Range XL 4-Ply BSW Black Side Wall UTQG 640AA
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#3 · Highest Capacity
3. Bridgestone DriveGuard Plus 245/50R19
- Size: 245/50R19
- Rim Size: 19 in
- Weight: 38 lb
- Load Capacity: 2039 lb
Best for: Large 19-inch SUV fitment.
Why it ranks #3: The all-season touring model lists a 2,039-pound load capacity and 245/50R19 sizing for compatible passenger vehicles and SUVs.
The DriveGuard Plus is listed in 245/50R19 with a 105W XL designation, making this version a substantial-size option for passenger vehicles and SUVs that require those specifications. Bridgestone describes the model as an all-season touring tire, aligning it with year-round everyday use.
Bridgestone identifies the DriveGuard Plus as an all-season touring tire for passenger vehicles and SUVs, with some high-performance sizes available. This listing's 245/50R19 size and 19-inch rim specification identify the wheel fitment, while its 105W XL designation and 2039-pound listed load capacity provide additional specification details for vehicle matching. The manufacturer cites an optimal tread design and all-season compound as contributors to performance, but this entry does not give a post-puncture distance allowance.
- All-season touring category
- 245/50R19 size and 19-inch rim
- 105W XL designation
- Listed load capacity of 2039 pounds
- No post-puncture distance is stated in the supplied listing.
Skip it if you require a stated post-puncture distance; Bridgestone DriveGuard 235/55RF18 specifies up to 50 miles at a maximum speed of 50 mph.
Choose this size when a passenger vehicle or SUV calls for 245/50R19 and an all-season touring tire. The XL designation and listed load capacity add matching details, but no post-puncture travel distance is specified.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 27 x 27 x 10 inches |
| Item Weight | 38 pounds |
| Load Capacity | 2039 pounds |
| Manufacturer | Bridgestone |
| Part Number | 020052 |
| Model Number | 020052 |
| Rim Size | 19 inches |
| Size | 245/50R19 |
| Vehicle Tire ISO Metric Size Description | 245/50R19 |
Listed on Amazon as: Bridgestone DriveGuard Plus 245/50R19 105W XL Run Flat 19 inch Tire
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#4 · Best Light-Snow Detail
4. Continental ContiProContact SSR
- Size: 225/50R17 94V
- Rim Size: 17 in
- Weight: 27.8 lb
- Load Capacity: 1609 lb
Best for: Quiet year-round touring.
Why it ranks #4: Its all-season description specifies traction in wet, dry, and light snowy conditions, while also listing an 80,000-mile limited treadwear coverage.
Continental combines ContiSilent and ContiSeal technology with a tread pattern intended to reduce road noise, giving passenger-car and crossover drivers a comfort-focused run-flat option. Its wet, dry, and light-snow traction claims extend that quiet touring brief across changing seasonal conditions.
The ContiProContact SSR is listed in 225/50R17, with a 17-inch rim specification, so it targets vehicles requiring that size. Continental says the tread pattern reduces road noise and the tire is tuned for a smooth ride with minimal road vibrations, helping address cabin comfort on regular drives. Wet, dry, and light-snow traction supports year-round use, while original-equipment tuning is intended to provide precise fit and performance on its designated applications.
- ContiSilent and ContiSeal technology noted
- Tread pattern intended to reduce road noise
- Wet, dry, and light-snow traction claims
- Original-equipment application tuning
- The listed size is limited to 225/50R17.
Skip it if you need a 18-inch fitment or an SUV-specific size; this listing is 225/50R17, while Bridgestone DriveGuard 235/55RF18 is an SUV-size option.
This Continental suits a passenger-car or crossover owner seeking quieter all-season touring and a tire tuned for original-equipment applications. The 225/50R17 size is a firm fitment boundary, so match it to the vehicle specification.
Full product details
| Brand | Continental |
|---|---|
| Included Components | TIRE |
| Item Dimensions | 25.9 x 25.9 x 8.9 inches |
| Item Weight | 27.8 pounds |
| Load Capacity | 1609 pounds |
| Manufacturer | Continental |
| Part Number | 3508250000 |
| Manufacturer Warranty Description | See Manufacturer Website |
| Model Number | 3508250000 |
| Rim Size | 17 inches |
| Size | 225/50R17 94V |
| Vehicle Tire ISO Metric Size Description | 225/50R17 |
Listed on Amazon as: Continental ContiProContact SSR Run Flat Performance Radial Tire – 225/50R17 94V
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#5
5. Pirelli Cinturato P7 245/40R18
- Size: 245/40R18
- Rim Size: 18 in
- Weight: 28 lb
- Load Capacity: 16 oz
Best for: Noise-conscious all-season touring.
Why it ranks #5: The all-season run-flat touring tire is described for dry, wet, and light winter weather, with noise-reduction features and 245/40R18 sizing.
Pirelli's Cinturato P7 pairs longitudinal and lateral siping with PNCS noise-cancellation features, giving touring drivers a mix of seasonal biting edges and cabin-noise attention. The 245/40R18 size is listed for coupes, sedans, crossovers, SUVs, and minivans requiring that fitment.
Pirelli says longitudinal and lateral siping creates additional biting edges for year-round performance, while its tread compound and robust elements support steering response in dry, wet, and light winter conditions. Optimized tread pitch and sequencing, alongside PNCS, are intended to reduce road and internal noise, helping keep the ride quieter. At 245/40R18, the tire suits only vehicles using that size; the listing categorizes it as touring and all-season run-flat.
- Longitudinal and lateral siping for additional biting edges
- Dry, wet, and light-winter performance claims
- PNCS and tread sequencing target noise reduction
- Listed for several vehicle types
- The listing specifies only the 245/40R18 size.
Skip it if you need a 17-inch tire; this Pirelli is 245/40R18, while Pirelli Cinturato P7 205/55R17 provides a listed 17-inch option.
This Cinturato P7 suits drivers of a coupe, sedan, crossover, SUV, or minivan seeking all-season touring features and noise reduction. Confirm the vehicle calls for 245/40R18 before choosing this particular size.
Full product details
| Brand | Pirelli |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 25.7 x 25.7 x 8.5 inches |
| Item Weight | 28 pounds |
| Load Capacity | 16 ounces |
| Manufacturer | Pirelli |
| Part Number | 2374100 |
| Manufacturer Warranty Description | Standard Manufacturer Warranty |
| Model Number | 2374100 |
| Rim Size | 18 inches |
| Size | 245/40R18 |
| Vehicle Tire ISO Metric Size Description | 245/40R18 |
Listed on Amazon as: Pirelli CintuRato P7 All Season Run Flat Touring Radial Tire – 245/40R18 97H
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#6 · Smallest Listed Size
6. Pirelli Cinturato P7 205/55R17
- Size: 205/55R17 91H
- Rim Size: 17 in
- Weight: 22 lb
- Load Capacity: 1356 lb
Best for: 17-inch Pirelli run-flat touring.
Why it ranks #6: This run-flat all-season tire has the lineup’s smallest listed size, 205/55R17, and weighs 22 pounds according to its specifications.
Pirelli's Cinturato P7 All Season run-flat comes in 205/55R17, giving compatible vehicles a defined 17-inch option in the model's all-season line. Its 91H designation and listed 1356-pound load capacity offer additional specifications for buyers comparing replacement tires.
The 205/55R17 size and 17-inch rim specification make vehicle fitment the first consideration, while the 91H designation and 1356-pound load capacity provide further details for checking suitability. The title identifies this as a Cinturato P7 all-season run-flat radial tire, connecting it to drivers seeking that category in this size. The supplied entry does not describe tread technologies, seasonal performance specifics, or a post-puncture distance, so the selection rests on matching the listed tire specifications.
- All-season run-flat radial tire
- 205/55R17 size
- 91H designation
- Listed load capacity of 1356 pounds
- No post-puncture distance is stated in the supplied listing.
Skip it if you need stated noise-reduction or siping details; Pirelli Cinturato P7 245/40R18 lists PNCS and longitudinal and lateral siping.
Consider this Pirelli if your vehicle requires 205/55R17 and you want an all-season run-flat in that size. Its listing supplies core dimensions and load details, but no specific post-puncture travel allowance.
Full product details
| Brand | Pirelli |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 25.9 x 25.9 x 8.1 inches |
| Item Weight | 22 pounds |
| Load Capacity | 1356 pounds |
| Manufacturer | Pirelli |
| Part Number | 1999200 |
| Manufacturer Warranty Description | Limited Manufacturer Warranty |
| Model Number | 1999200 |
| Rim Size | 17 inches |
| Size | 205/55R17 91H |
| Vehicle Tire ISO Metric Size Description | 205/55R17 |
Listed on Amazon as: Pirelli Cinturato P7 All Season Run Flat Radial Tire-205/55R17 91H
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#7
7. Pirelli Cinturato P7 225/45R18
- Size: 225/45R18
- Rim Size: 18 in
- Weight: 25.5 lb
- Load Capacity: 1356 lb
Best for: Fitment-checking 18-inch buyers.
Why it ranks #7: The title identifies an all-season run-flat tire in 225/45R18 sizing, though the listing provides fewer performance and warranty details.
This Pirelli Cinturato P7 A/S is listed as a 225/45R18 all-season run-flat, but its seller specifically requests vehicle year and model for fitment. That makes application checking central to this listing, especially for buyers changing wheel or tire dimensions.
The product specifications give a 225/45R18 size and an 18-inch rim, which provide the core dimensions to compare with the vehicle. The seller asks buyers to provide year and model for fitment and says lugs are not included, so the order workflow requires vehicle details and separate lug planning where applicable. The listing also warns against downsizing from factory wheels and notes lift-kit requirements in stated oversized-wheel or larger-than-factory scenarios.
- Listed as an all-season run-flat tire
- 225/45R18 size
- 18-inch rim specification
- Seller provides explicit fitment and wheel-change cautions
- Lugs are not included with the order.
Skip it if you need supplied lugs or do not want to provide vehicle year and model; Pirelli Cinturato P7 205/55R17 lists a tire-only package without that seller request.
This listing suits buyers who can provide vehicle year and model and verify the 225/45R18 application before ordering. Account for lugs separately, and heed the seller's cautions about wheel sizing and lift requirements.
Full product details
| Brand | Pirelli |
|---|---|
| Item Dimensions | 25.94 x 8.86 x 25.94 inches |
| Item Weight | 25.5 pounds |
| Load Capacity | 1356 pounds |
| Manufacturer | NTW |
| Part Number | 2048900 |
| Rim Size | 18 inches |
| Size | 225/45R18 |
| Vehicle Tire ISO Metric Size Description | 225/45R18 |
Listed on Amazon as: Pirelli Tires CINTURATO P7 A/S (RUN FLAT) 225X45R18 Tire – All Season, Run Flat
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#8
8. Lexani RFX PLUS
- Size: 225/45R19
- Rim Size: 19 in
- Weight: 31.2 lb
- Load Capacity: 1389 lb
Best for: Performance-oriented 19-inch fitment.
Why it ranks #8: Its description identifies all-season versatility and run-flat technology, with a 225/45R19 size for compatible performance-oriented vehicles.
Lexani identifies the RFX PLUS as a run-flat tire for coupes, sedans, sports cars, and performance-oriented vehicles, making its 225/45R19 size a focused choice for compatible applications. Its silicon rubber compound and unique tread pattern are presented as supporting all-season versatility and handling control.
The listed 19-inch rim and 225/45R19 size define a specific fitment, so this tire belongs on vehicles requiring those dimensions rather than as a general replacement. Lexani describes the RFX PLUS as providing handling and control for performance-oriented vehicles, and attributes enhanced performance to its silicon rubber compound and unique tread pattern. Run-flat technology is stated to allow continued driving after a puncture, though the listing gives no distance or speed limit for that use.
- Run-flat technology allows continued driving after puncture
- 225/45R19 size
- Listed for coupes, sedans, and sports cars
- Silicon rubber compound and unique tread pattern
- The listing gives no post-puncture distance or speed limit.
Skip it if you need a stated post-puncture travel limit; Bridgestone DriveGuard 235/55RF18 specifies up to 50 miles at a maximum 50 mph.
The RFX PLUS fits buyers seeking a run-flat for a compatible coupe, sedan, sports car, or performance-oriented vehicle requiring 225/45R19. Its post-puncture capability is stated, but no distance or speed allowance is provided.
Full product details
| Brand | Lexani |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 26 x 26 x 7 inches |
| Item Weight | 31.2 pounds |
| Load Capacity | 1389 pounds |
| Manufacturer | Lexani |
| Part Number | LXSTRFXP194501 |
| Manufacturer Warranty Description | Mileage warranty |
| Model Number | LXSTRFXP194501 |
| Rim Size | 19 inches |
| Size | 225/45R19 |
| Vehicle Tire ISO Metric Size Description | 225/45R19 |
Listed on Amazon as: Lexani RFX PLUS 225/45R19 92W Tire
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#9
9. Bridgestone Alenza Sport A/S
- Size: 285/45R21
- Rim Size: 21 in
- Weight: 43 lb
- Load Capacity: 2536 kg
Best for: Extra-load 21-inch SUV fitment.
Why it ranks #9: This run-flat SUV tire is explicitly labeled all-season and offers a 285/45R21 size with a listed 2,536 kg load capacity.
Bridgestone's Alenza Sport A/S is an all-season run-flat SUV tire in 285/45R21 with an extra-load designation, giving large-wheel SUV owners a clearly specified option. Its 113H marking and listed 2536-kilogram load capacity further identify this particular configuration.
The 285/45R21 size and 21-inch rim specification make fitment highly specific, so buyers need a vehicle calling for those dimensions. Bridgestone labels this Alenza Sport A/S an SUV all-season run-flat and lists extra load, offering category and load designation details for comparison with vehicle requirements. The tire's listed 113H marking and 2536-kilogram load capacity add further matching information; the supplied entry does not state a post-puncture distance or speed allowance.
- All-season SUV run-flat designation
- 285/45R21 size
- Extra-load designation and 113H marking
- Listed load capacity of 2536 kilograms
- No post-puncture distance or speed allowance is stated.
Skip it if you need a stated post-puncture allowance; Bridgestone DriveGuard 235/55RF18 lists up to 50 miles at a maximum of 50 mph.
This Alenza Sport A/S is aimed at SUV owners whose vehicle requires 285/45R21 and the listed extra-load specification. Check those exact requirements; the listing does not give a continued-driving distance after puncture.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire |
| Item Dimensions | 31.1 x 11.2 x 31.1 inches |
| Item Weight | 43 pounds |
| Load Capacity | 2536 kg |
| Manufacturer | Bridgestone |
| Part Number | 4031 |
| Manufacturer Warranty Description | No Warranty |
| Model Number | 4031 |
| Rim Size | 21 inches |
| Size | 285/45R21 |
| Vehicle Tire ISO Metric Size Description | 285/45R21 |
Listed on Amazon as: Bridgestone Alenza Sport A/S Run-Flat SUV Tire 285/45R21 113 H Extra Load
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#10
10. Bridgestone Turanza EL450
- Size: 225/50R18
- Rim Size: 18 in
- Weight: 26 lb
- Load Capacity: 1521 lb
Best for: Original-equipment replacement.
Why it ranks #10: The title confirms run-flat construction and its OE fitment note may help certain vehicles, but the supplied listing does not specify all-season performance.
Bridgestone identifies the Turanza EL450 as original equipment on select vehicles, making its strongest use case a vehicle-specific replacement rather than a universal touring pick. The run-flat 225/50R18 specification gives owners a clear starting point for matching that original fitment.
The listing says the EL450 is original equipment on select vehicles and directs buyers to its sizes and specifications for OE fitments, making exact vehicle application central to choosing it. Its 225/50R18 size and 18-inch rim specification provide concrete dimensions to compare against the vehicle's requirements. The title identifies it as a run-flat passenger tire, which supports continued mobility after a puncture, but no distance or speed allowance is supplied here.
- Identified as original equipment on select vehicles
- Run-flat passenger tire
- 225/50R18 size
- 18-inch rim specification
- Its stated OE use is limited to select vehicle fitments.
Skip it if you want an all-season performance or comfort feature set explicitly described; Pirelli Cinturato P7 245/40R18 lists seasonal traction and noise-reduction features.
Choose the EL450 when replacing an original-equipment tire on a vehicle whose fitment corresponds to 225/50R18. Its OE-specific positioning is useful for matching applications, but the listing does not detail a post-puncture distance.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire |
| Item Dimensions | 26.89 x 9.17 x 26.89 inches |
| Item Weight | 26 pounds |
| Load Capacity | 1521 pounds |
| Manufacturer | Bridgestone |
| Part Number | 6373 |
| Manufacturer Warranty Description | No Warranty |
| Model Number | 6373 |
| Rim Size | 18 inches |
| Size | 225/50R18 |
| Vehicle Tire ISO Metric Size Description | 225/50R18 |
Listed on Amazon as: Bridgestone Turanza EL450 Run-Flat Passenger Tire 225/50R18 95 V
View on AmazonWhat a puncture-distance claim does—and doesn’t—mean
A run-flat distance claim is a limited mobility allowance, not a promise that every puncture is safe to drive on. The Bridgestone DriveGuard SUV listing gives the clearest limit here: up to 50 miles at a maximum of 50 mph after a puncture or complete loss of pressure. It also cautions that repairability depends on damage, pressure loss, and vehicle operating conditions.
The other products do not provide a comparable distance-and-speed figure in the supplied details, so do not assume they share the same limit. After a pressure warning or puncture, follow the vehicle and tire makers’ instructions, reduce speed, and arrange inspection promptly.
Sidewall damage, severe impact damage, or handling changes can make continued driving unsafe; the stated allowance does not override a need to stop. Confirm the exact guidance for your specific tire before relying on post-puncture mobility.
Why exact fitment matters with run-flat listings
A tire’s run-flat label does not establish that it fits a particular vehicle, wheel, or axle. This lineup spans sizes from the Pirelli Cinturato P7 205/55R17 to the Bridgestone Alenza Sport A/S 285/45R21, and those sizes cannot be substituted just because both products are run-flat all-season tires. Match the full size printed on the vehicle placard or specified in its manual, including the load and speed markings.
Several entries are identified as original-equipment or vehicle-specific applications: the Continental ContiProContact SSR is tuned for original-equipment applications, while the Bridgestone Turanza EL450 is original equipment on select vehicles. The Pirelli 225/45R18 listing also asks buyers to provide vehicle year and model.
These notes reinforce the need to check the vehicle maker’s approved fitment and any tire-pressure monitoring requirements rather than selecting by wheel diameter alone.
How to Choose Run-Flat All-Season Tires
Exact tire size and wheel diameter
Start with the complete tire size specified for your vehicle, not a size that merely looks close. The listed choices range from 205/55R17 and 225/50R17 to 245/50R19 and 285/45R21, with rim sizes from 17 to 21 inches. The Bridgestone DriveGuard SUV is 235/55RF18, while the Pirelli Cinturato P7 205/55R17 suits a different specified fitment.
The smaller 17-inch options may suit vehicles built around those wheels; the larger 19- and 21-inch products are only appropriate where that size is approved. Check the vehicle placard or manual for the full size and required load and speed markings before ordering.
Post-puncture driving guidance
Look for a clear distance and speed limit if post-puncture mobility is a deciding factor. The Bridgestone DriveGuard SUV explicitly lists up to 50 miles at a maximum 50 mph after a puncture or complete pressure loss, subject to damage and operating conditions. The supplied descriptions for the other run-flat products do not state a comparable limit, so their silence should not be treated as evidence of a longer allowance.
Drivers who want a stated reference point may prefer the DriveGuard listing, while buyers considering another model should consult its manufacturer guidance before depending on it. In every case, damage type and vehicle behavior matter; the stated figure does not guarantee that a damaged tire is safe to drive.
Load capacity and vehicle type
Choose a tire whose load rating and capacity meet the vehicle maker’s requirements, especially for heavier cars and SUVs. Listed load capacities range from 1,356 pounds for the Pirelli Cinturato P7 205/55R17 to 2,536 kg for the Bridgestone Alenza Sport A/S; units and tire sizes differ, so do not compare figures without checking the matching specification. The Bridgestone DriveGuard Plus 245/50R19 lists 2,039 pounds, and the DriveGuard SUV 235/55RF18 lists 1,764 pounds.
A compatible passenger car may use a lower-capacity option, while an SUV or vehicle carrying heavier loads needs the specified capacity and fitment. Follow the vehicle placard rather than selecting solely by a high listed number.
Which Run-Flat All-Season Tire Should I Choose?
For the clearest stated post-puncture limit, choose the Bridgestone DriveGuard SUV if 235/55RF18 is an approved fit: its listing specifies up to 50 miles at a maximum 50 mph. For an all-season touring tire with a stated treadwear figure, the Bridgestone DriveGuard Plus offers 65,000 miles of coverage in 225/45R18; the 245/50R19 version lists a 2,039-pound capacity for vehicles requiring that size. Choose the Continental ContiProContact SSR if its 225/50R17 fitment is correct and wet, dry, and light-snow traction details matter.
The Pirelli Cinturato P7 205/55R17 is the smallest listed size. SUV shoppers needing 285/45R21 can consider the Bridgestone Alenza Sport A/S.
Verify vehicle-approved fitment and manufacturer guidance before purchase.
Related Buying Guides
Frequently Asked Questions
Can I mix run-flat tires with conventional tires on the same vehicle?
Avoid mixing them unless your vehicle and tire manufacturers explicitly permit it. Different tire types may respond differently after pressure loss, and compatibility depends on the vehicle’s approved setup. Check the owner’s manual or ask a qualified tire professional before replacing only some tires with run-flats or conventional tires.
How far and how fast can I drive after a run-flat tire loses pressure?
Follow the tire and vehicle manufacturer’s limits, and reduce speed after pressure loss. The Bridgestone DriveGuard SUV listing specifies continued driving for up to 50 miles at a maximum of 50 mph after a puncture or complete pressure loss. Do not assume that limit applies to other tires.
Do run-flat all-season tires need a tire-pressure monitoring system?
Check your vehicle’s requirements and the tire manufacturer’s guidance; the product details here do not establish a universal TPMS requirement for every run-flat tire. Because a run-flat may continue moving after pressure loss, make sure you know how your vehicle alerts you to low pressure before relying on that capability.
How do I confirm a run-flat tire will fit my vehicle?
Match the tire’s full size to the fitments approved for your vehicle, and verify the manufacturer’s guidance before ordering. For example, the DriveGuard SUV listed here is 235/55RF18 and fits only vehicles specified for that size. Do not choose based on vehicle type or appearance alone.
What should I compare besides the tire size?
Compare the use and details stated in each listing, such as season designation, traction information, or treadwear coverage. The DriveGuard Plus 225/45R18 is identified as an all-season touring tire and lists 65,000 miles of coverage. Confirm that its size and specifications match your vehicle’s approved requirements.
Final Words
For the clearest stated post-puncture limit, start with the Bridgestone DriveGuard SUV if 235/55RF18 is approved for your vehicle: its listing specifies up to 50 miles at a maximum 50 mph. Passenger-car shoppers can consider the all-season DriveGuard Plus 225/45R18, while the Continental offers listed wet, dry, and light-snow traction details. Confirm approved fitment and manufacturer guidance before choosing any tire.
